40366441134931 has 8 divisors (see below), whose sum is σ = 40723884311040. Its totient is φ = 40009001784192.

The previous prime is 40366441134917. The next prime is 40366441134953. The reversal of 40366441134931 is 13943114466304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40366441134931 is a prime.

It is a super-3 number, since 3×40366441134931³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40366441134031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22854766 + ... + 24557548.

It is an arithmetic number, because the mean of its divisors is an integer number (5090485538880).

Almost surely, 2^{40366441134931} is an apocalyptic number.

40366441134931 is a deficient number, since it is larger than the sum of its proper divisors (357443176109).

40366441134931 is a wasteful number, since it uses less digits than its factorization.

40366441134931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912685.

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 40366441134931 in words is "forty trillion, three hundred sixty-six billion, four hundred forty-one million, one hundred thirty-four thousand, nine hundred thirty-one".